Παραπομπή σε μορφή APA (7η εκδ.)

O'BRIEN, D. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. WATKINS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'BRIEN, DOMINIC. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. GENERAL; MEMORY: WATKINS.

Παραπομπή σε μορφή MLA (9th εκδ.)

O'BRIEN, DOMINIC. YOU CAN HAVE AN AMAZING MEMORY: LEARN LIFE-CHANGING TECHNIQUES AND TIPS FROM THE MEMORY MAESTRO. WATKINS.